Facebook message

Yes, you are worrying without reason. Look to see if the message was automatically saved as a draft. Most devices do that these days.

If you can't even remember who you sent it to, why all the angst?

I cannot find it anywhere. It was because I wrote something to a friend because I was annoyed and now I am afraid that this was sent to the person I talked about. I cannot see drafts on Facebook

When you got the pop up about refreshing the page, if you navigated off that page before sending the message, then the page was refreshed and the data was lost. Nothing was sent. Just compose the message again.

I wrote the message, pressed send and then the page said that there were no connection. I pressed back on my phone and then it just showed the message center. I could not see from where the message had been typed. It just for back into messages and when I look in all my friends' inboxes at our conversations I cannot see it.
I am just afraid that the message is sent and I cannot see it but my Friends can

Can't tell you anything else. If it got sent (which is very unlikely) to an incorrect recipient, you'll just have to own up to it and apologize.

Thank you very much for your answer